(a) an if-then-else (b) a while loop (c) a natural loop with two exits, e.g. while with an if...break in the middle; non-structured but reducible (d) an irreducible CFG: a loop with two entry points, e.g. goto into a while or for loop 控制流图是代码的一种表…
Regarding correctness, programmers routinely use testing to gain confidence that their programs works as intended, but as famously stated by Dijkstra: “Program testing can be used to show the presence of bugs, but never to show their absence.” Ideall…
https://www.checkmarx.com/2014/11/13/the-ultimate-list-of-open-source-static-code-analysis-security-tools/ Doing security the right way demands an army – of developers, security teams, and the tools that each uses to help create and maintain secure c…
https://www.softwaretestinghelp.com/tools/top-40-static-code-analysis-tools/ In this article, I have summarised some of the top static code analysis tools. Can we ever imagine sitting back and manually reading each line of codes to find flaws? To eas…
Soot可以对代码进行分析,提供了多种字节码分析和变换功能,通过它可以进行过程内和过程间的分析优化,以及程序流图的生成,还能通过图形化的方式输出. http://www.brics.dk/SootGuide/上面有官方的guide 1. 环境准备: a. 下载安装java7,不能用java8 (soot3.0.1可以用java8) b. 下载soot jar包 https://www.sable.mcgill.ca/soot/soot_download.html c. 设置好 JAVA_HOME…